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Free tools for running a trade business

Real invoices, real pricing math, and calculators built on cited standards, ACCA, ASHRAE, and standard trade formulas, not guesses. Every one of them shows a working result before it asks you for anything.

Home Service Cost Calculators

Pick your trade, HVAC, plumbing, pest control, or roofing, and get a real estimate range in 30 seconds. One place, every calculator, free for pros to embed.

HVAC Estimate Calculator

A repair price range or a three-tier replacement quote in 30 seconds. Free for HVAC contractors to embed on their own site and capture every homeowner lead.

Plumbing Estimate Calculator

A real price range for a repair, water heater, sewer line, or remodel in 30 seconds. Free for plumbing contractors to embed on their own site and capture every homeowner lead.

Pest Control Cost Calculator

A real price range for a recurring plan or a one-time treatment, ants to termites, in 30 seconds. Free for pest control companies to embed on their own site and capture every homeowner lead.

Bathroom Remodel Cost Calculator

Scope and room size in, a cost range out. Refresh, mid-range, or full gut.

Kitchen Remodel Cost Calculator

Scope and kitchen size in, a cost range out. Refresh, mid-range, or full gut.

Concrete Cost Calculator

Slab size, thickness, and finish in, an installed cost range and the cubic yards you need out. For a driveway, patio, or slab.

Window Replacement Cost Calculator

Number of windows and frame type in, an installed cost range out. Vinyl, fiberglass, wood, or bay.

Tree Removal Cost Calculator

Tree height, access, and stump grinding in, a cost range out. From a small ornamental to an 80-foot pine.

Fence Cost Calculator

Length, material, and height in, an installed cost range out. Chain-link, wood, vinyl, or aluminum.

Deck Cost Calculator

Deck size and decking material in, an installed cost range out. Pressure-treated, composite, or hardwood.

Flooring Cost Calculator

Area and flooring type in, an installed cost range out. Laminate, vinyl, hardwood, or tile.

Painting Cost Calculator

Floor area and what gets painted in, an interior paint cost range out. Walls, trim, ceilings.

Siding Cost Calculator

Wall area and material in, an installed cost range out. Vinyl, fiber cement, or wood.

Pool Cost Calculator

Pool type in, an installed cost range out. Above-ground, vinyl, fiberglass, or concrete.

Landscaping Cost Calculator

Project scope in, a cost range out. Basic cleanup, mid-range plantings, or a full landscape.

House Cleaning Cost Calculator

Home size and clean type in, a per-visit cost range out. Standard, deep, or move-out.

Electrical Estimate Calculator

A real price range for a panel upgrade, EV charger, rewire, generator, or repair in 30 seconds. Free for electricians to embed on their own site and capture every homeowner lead.

Home Repair Estimate Calculator

A real price range for drywall, a door, trim, tile, a deck or fence repair, or a handyman day in 30 seconds. Free for handyman businesses to embed on their own site and capture every homeowner lead.

Landscaping Estimate Calculator

A real price range for mowing, lawn treatment, mosquito control, sod, irrigation, hardscape, or a full design in 30 seconds. Free for landscapers to embed on their own site and capture every homeowner lead.

AI Invoice Generator

Business, client, line items, your own price. A real downloadable invoice, built for HVAC, plumbing, electrical, and every other trade.

AI Estimate Generator

Business, client, line items, your own price, and a valid-until date. A real downloadable estimate for the job, not a bill for one already done.

Profit Margin Calculator

Enter revenue and cost of goods. See your margin instantly against a typical range for your trade, not a bare number sitting alone.

Air Duct Size Calculator

Airflow and friction rate in, a round duct diameter out. The same equal-friction method a physical ductulator wheel uses.

HVAC Load Calculator (Manual J)

Square footage, climate, and insulation in, a heating and cooling load estimate out. Weighs the same variables ACCA Manual J does.

Pipe Volume Calculator

Inner diameter and length in, volume in gallons out. Standard cylinder-volume geometry, no guessing on a flush or fill job.

Business Name Generator

Trade and a few vibe words in, 8 to 10 full name, tagline, and bio sets out at once. No blurring results to force a signup.

ACH Calculator

Room dimensions and airflow in, air changes per hour out. The standard ventilation formula for confirming a space is properly ventilated.

HVAC CFM Calculator

Room dimensions and target ACH in, required airflow out. Includes a typical-ACH reference table by room type.

Flow Rate Calculator

Pipe diameter and velocity in, volumetric flow rate out in cubic feet, gallons per minute, and gallons per hour.

Parts Markup Calculator

Cost price and markup percentage in, selling price and markup amount out.

Labor Rate Calculator

Overhead, tech count, and profit goal in, your billable hourly rate out, break-even rate included.

Business Valuation Calculator

Net income, depreciation, and your earnings multiplier in, an estimated business value out.

Refrigeration BTU Calculator

Walk-in dimensions and temperatures in, cooling capacity out. A fast field estimate for sizing a cooler or freezer.

Roofing Estimate Calculator

Good, Better, Best pricing in 30 seconds, plus a roof area and shingle bundle calculator. Free for roofers to embed on their own site.

SEER Energy Savings Calculator

Current and new SEER rating in, annual dollar savings out. Shows customers a real number, not just a rating.

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